condition mean min max Sterile Leaflet 0.40407966666666667 0.0 0.717113 Fertile Leaflet with Sori 0.538036 0.0 1.30244 Petiole 0.464254 0.0 0.797338 Rhizome 3.9634 3.46444 4.60476 Root 8.95737 3.62683 14.9124